## How quickly does a tennis ball lose its bounce science fair project?

Although our hypothesis was proven wrong, our experiment supports this rule in professional tennis. We measured the bounce of a new tennis ball at intervals during 50 games and discovered that it becomes dead after about 10 games.

## Does temperature affect the bounce of a tennis ball science project?

Tennis Science Fair Ideas When it falls to the ground, the air within the ball expands and this causes the ball to bounce back. Changing the temperature of the ball affects the pressure of the air inside the ball and, in turn, the height to which it bounces.

Which ball bounces the highest science project?

rubber bouncy ball
Results: On average, the rubber bouncy ball will bounce the highest, followed by the ping pong ball. The marble will bounce the least high.

What is the two ball experiment?

Both balls fall at the same speed but the heavier ball gains more energy during the fall. When the lighter ball bounces on the heavy ball they exchange energy, and the lighter ball flies off with some of the energy of a heavier ball. It reaches way higher than from the height it was released.

### Why tennis balls lose their bounce?

When the can is opened and the balls are put into play more air starts to push on the inside of the balls. As the balls get older small amounts of air start to seep out which minimises inside pressure. This reduces the amount of air that pushes on the inside of the ball when it hits the ground, thus reducing bounce.

### Why do balls bounce higher when heated?

When the ball is heated, it becomes more elastic, as the bonds are able to move more freely and thus are able to stretch more than those in a cooler ball, and thus less energy is lost (Portz, 2011). This then means that the ball bounces higher.

Can you microwave tennis balls?

That means that air loss is actually a part of the design of a tennis ball, so the only way to restore it would be to put more air in it. Microwaving does not do that. So it wouldn’t work.

Why does a ball stop bouncing?

If you drop the basketball, the force of gravity pulls it down, and as the ball falls, its potential energy is converted to kinetic energy. This is because the basketball had an inelastic collision with the ground. After a few bounces, it stops bouncing completely.

## Which tennis ball bounces the highest?

1. ball bounces the highest? Explanation: When all three balls are dropped from the same height, the rubber ball will bounce the highest because it has the greatest elasticity. When the rubber ball hits the ground it gets compressed, or squished, and because it is very elastic, it quickly returns to its original shape.

## Where does the energy go when a ball stops bouncing?

When you drop a ball, gravity pulls it toward the floor. The ball gains energy of motion, known as kinetic energy. When the ball hits the floor and stops, that energy has to go somewhere. The energy goes into deforming the ball–from its original round shape to a squashed shape.

What makes a bad tennis ball?

Inspect the ball – It should be neither too fuzzy nor too bald. Squeeze the ball – A ball that has gone bad will be as hard as a rock or extra squishy. A good ball will have some resistance and give. Bounce the ball – You should be able to bounce a ball with little force only to have it bounce lightly back to you.

What are the results of the tennis ball experiment?

Repeat experiment 2 more times to produce accurate results 9. Find the average for the results from the cooler tennis ball then the average of the normal tennis ball and record them down. Conclusion: The bounce of the cooler tennis balls is smaller than that of the normal tennis ball which is evident through the results.

### How does temperature affect tennis ball bounce height?

Annie and Giuliana’s science fair experiment tests the hypothesis that warmer tennis balls will bounce higher than frozen ones. The hypothesis was confirmed as the room temperature balls bounced twice the height of the frozen ones.

### How long do you put a tennis ball in the freezer?

Dependent Variable: The height of each ball after it is dropped from an equal height. 1. Place one of the tennis balls in the freezer for 20 mins 2. Place the tape measurer against the edge of a wall using the bluetack 3.

How quickly does a tennis ball lose its bounce science fair project? Although our hypothesis was proven wrong, our experiment supports this rule in professional tennis. We measured the bounce of a new tennis ball at intervals during 50 games and discovered that it becomes dead after about 10 games. Does temperature affect the bounce…